911 Speedster comes with a 3.8 liter flat 6-cylinder producing 408 PS (300 kW) coupled to the PDK transmission. The Speedster features distinguishing touches including the double-bubble hardcover for the soft-top and a more curvaceous windscreen.

Mercedes will take the A-Class E-CELL to production this fall with a limited series of 500 units. The A-Class E-CELL features a 70 kW (95 PS) with 290 Nm of torque. Two lithium-ion batteries (36 kWh total) provide for a range of about 200 km (124 miles).